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https://issues.apache.org/jira/browse/FLINK-21042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu updated FLINK-21042:
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Labels: (was: Document Documentation docuentation)
> Correct the error in the code example in section 'aggregate-functions' of
> table-page 'udfs'.
> --------------------------------------------------------------------------------------------
>
> Key: FLINK-21042
> URL: https://issues.apache.org/jira/browse/FLINK-21042
> Project: Flink
> Issue Type: Improvement
> Components: Documentation, Table SQL / Ecosystem
> Affects Versions: 1.13.0, 1.12.1
> Reporter: Roc Marshal
> Priority: Major
>
> The markdown file location: flink/docs/dev/table/functions/udfs.md
> The target url :
> [https://ci.apache.org/projects/flink/flink-docs-master/dev/table/functions/udfs.html#aggregate-functions]
>
> The original content:
> *SELECT myField, WeightedAvg(value, weight) FROM MyTable GROUP BY myField*
>
> The 'value' is a reserved keyword of the flink table module,So the correct
> usage should to execute in back quotes .
> _*SELECT myField, WeightedAvg(`value`, weight) FROM MyTable GROUP BY myField*_
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